13125531222322 has 16 divisors (see below), whose sum is σ = 19694795864832. Its totient is φ = 6560599466880.

The previous prime is 13125531222299. The next prime is 13125531222437. The reversal of 13125531222322 is 22322213552131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186829122 + ... + 186899362.

It is an arithmetic number, because the mean of its divisors is an integer number (1230924741552).

Almost surely, 2^{13125531222322} is an apocalyptic number.

13125531222322 is a deficient number, since it is larger than the sum of its proper divisors (6569264642510).

13125531222322 is a wasteful number, since it uses less digits than its factorization.

13125531222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99753.

The product of its digits is 43200, while the sum is 34.

Adding to 13125531222322 its reverse (22322213552131), we get a palindrome (35447744774453).

The spelling of 13125531222322 in words is "thirteen trillion, one hundred twenty-five billion, five hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty-two".